Deal found on September 17, 2026
San Diego to Phoenix
$48$13364% off
Round trip
San Diego to Phoenix is an eye-catching $48 nonstop on Frontier, about 71% off the roughly $163 this route usually costs. Dates are open through fall and winter, and at this price it's an easy add-on trip for hiking Camelback Mountain, catching a Suns game, or a quick desert reset.
Travel dates
Dates in January
e.g. Jan 16 – Jan 25 · 9 nights
Date options
3 at this price
Lowest we've seen
$38
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